Do you have a reason for thinking this is a Linux issue? All it's doing is hosting VirtualBox, which in turn is hosting your emulator. If you're having problems, submit a support request to Genymotion. This assumes, of course, you have a license. If not, well ...

Time flies like an arrow. Fruit flies like a banana.
Running Mate 18.3 64 bit (by upgrade from 18.1-2)